Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Talal Masri"'
Publikováno v:
Metallurgical and Materials Transactions B. 48:2007-2016
The weldability of 1.2 mm thick Haynes 188 alloy sheets by a disk Yb:YAG laser welding was examined. Butt joints were made, and the influence of parameters such as power, size, and shape of the spot, welding speed, and gas flow has been investigated.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30474dae7b43d4a9014b4d3f2424b165
https://doi.org/10.1007/s11663-017-0989-6
https://doi.org/10.1007/s11663-017-0989-6
Hastelloy X is a commercially available nickel-chromium-molybdenum superalloy with a good oxidation resistance, a good mechanical properties at high temperature and a significant formability; sine qua criteria for the choice of materials for the prod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23acc2d96b725ffe561ba19c1e821f6e
https://oatao.univ-toulouse.fr/13667/
https://oatao.univ-toulouse.fr/13667/
Autor:
Nobumichi Tamura, Jean-Michel Desmarres, Talal Masri, Sebastien Rigo, Jacques-Alain Petit, Philippe Goudeau
Publikováno v:
Matériaux & Techniques. 92:46-50
Dans les micro-dispositifs, les contraintes residuelles ont accru les risques d'endommagement en cours de fabrication et de defaillance en service. Ces contraintes d'origine thermomecanique ne sont plus maitrisables par des moyens empiriques et il es
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::345610ee43d9c5aaeba86fbae09cf4f2
https://doi.org/10.1051/mattech:2004017
https://doi.org/10.1051/mattech:2004017
Autor:
Jean-Michel Desmarres, P. Goudeau, Sebastien Rigo, Jacques-Alain Petit, Talal Masri, Petra Schmitt
Publikováno v:
Microelectronics Reliability. 43:1963-1968
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0b4025f79ebe5d35fd5973fb0c4ea7d5
https://doi.org/10.1016/s0026-2714(03)00331-7
https://doi.org/10.1016/s0026-2714(03)00331-7
The present paper first focuses on discussing application ranges for the scratch test and the microtensile test. For that purpose, both have been implemented on the same nickel coating plated on several substrates, in particular a PCB, which are expe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47f289447915e8c59c1fb79fd90b7ada
https://oatao.univ-toulouse.fr/13671/
https://oatao.univ-toulouse.fr/13671/
Autor:
Olivier Dalverny, Jean Michel Desmarres, Joël Alexis, Thibaut Fourcade, Cedric Seguineau, Adrien Broué, Talal Masri, Jeremie Dhenni
Publikováno v:
Key Engineering Materials.
This paper describes a new technique allowing the monitoring of damage in metallic freestanding thin films during micro-tensile test by using electrical characterization. After a presentation of the set-up, results obtained on Aluminium thin coatings
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c1a7d160ff3fe0ac025a4d6f9c14d8ee
https://oatao.univ-toulouse.fr/8981/
https://oatao.univ-toulouse.fr/8981/
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology. 209:173-182
The friction and wear behaviour of four structural ceramics (two aluminium oxides of different purity, a silicon nitride and a tetragonal zirconia polycrystal) have been investigated under boundary lubrication against a 100C6 hard steel (52100 steel)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2bbac266d158029172797f8c382d96b
https://doi.org/10.1243/pime_proc_1995_209_422_02
https://doi.org/10.1243/pime_proc_1995_209_422_02
Autor:
Jean Michel Desmarres, Cedric Seguineau, Olivier Dalverny, Julien Martegoutte, Talal Masri, Xavier Lafontan, Joël Alexis, Thibaut Fourcade
Publikováno v:
SPIE Proceedings.
The mechanical properties of two aluminium thin films manufactured by two different laboratories were investigated using in-plane uniaxial tensile stress. The geometrical parameters, in particular film thickness, were accurately measured and their in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdd0cc10123695ba375d4a33e4476683
https://doi.org/10.1117/12.886879
https://doi.org/10.1117/12.886879
Publikováno v:
Surface Engineering.
The use of hexavalent chromium in surface treatments will be reduced in the future, as it is suspected to be carcinogenic. Electrodeposition of Zn-Ni, which is currently used on steel, represents a non-chromate alternative surface treatment for the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::43e134ea7babbbbca99945e58b540dce
https://oatao.univ-toulouse.fr/6492/
https://oatao.univ-toulouse.fr/6492/
Publikováno v:
Design, Test, Integration, and Packaging of MEMS/MOEMS 2002.
The purposes of failure analysis are to localize the failure site, to establish the type of failure and to understand the failure mechanism. Some MEMS, such as Analog Device's accelerometer ADXL501, are confronted with stiction problems. Either we ge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::365e4a9578440f8355f197198a81ac1e
https://doi.org/10.1117/12.462875
https://doi.org/10.1117/12.462875